I'm 61 self emp. sched C line 31 $ 15,000 pay $2200 self emp tax How much can i contribute to IRA & sep IRa. ? wife 63 no income, how much can she cont. to her ira ?

I am payed on 1099
What can i contribute to my IRA ?
                                                    SEP IRA (No employees)
What can wife (no income) cont. to her IRA ?